CN106088074A - Recessed circle occlusion V-arrangement rig - Google Patents

Recessed circle occlusion V-arrangement rig Download PDF

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Publication number
CN106088074A
CN106088074A CN201610650922.6A CN201610650922A CN106088074A CN 106088074 A CN106088074 A CN 106088074A CN 201610650922 A CN201610650922 A CN 201610650922A CN 106088074 A CN106088074 A CN 106088074A
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Prior art keywords
recessed
convex
sheave
arrangement
fixed
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Withdrawn
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CN201610650922.6A
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Chinese (zh)
Inventor
朱艳菊
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Individual
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Priority to CN201610650922.6A priority Critical patent/CN106088074A/en
Publication of CN106088074A publication Critical patent/CN106088074A/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/001—Drilling a non circular hole
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/165—Shapes polygonal
    • E02D2200/1664—Shapes polygonal made from multiple elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • E02D2300/002—Concrete
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • E02D2300/0023—Slurry

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

A kind of recessed circle occlusion V-arrangement rig, including recessed V-arrangement rig and convex V-arrangement rig；Manufacture the convex V-arrangement pilespacing in one, multiple intervals from soil cement recessed V-arrangement stake, in spacing between each two recessed V-arrangement stake, soil cement convex V-arrangement stake reverse before and after manufacturing one with convex V-arrangement rig respectively according to the working method of above-mentioned convex V-arrangement rig, " (" shape is fit to recessed " (" shape of two mismatch of the left side recessed V-arrangement stake right rear end to make two mismatch convex of each convex left front end of V-arrangement stake, " (" shape is fit to recessed " (" shape of two mismatch of the recessed left back end of V-arrangement stake in the right to make two mismatch convex of each soil cement convex V-arrangement stake right front ends, the soil cement convex V-arrangement mutual mismatch of stake " the V-arrangement piling wall of (" shape occlusion being thusly-formed between the soil cement recessed V-arrangement stake that the recessed V-arrangement stake of multiple soil cement is adjacent with each two, gear soil for building basis, antiseep.

Description

Recessed circle occlusion V-arrangement rig
Technical field
The present invention relates to a kind of agitation driller, the recessed V-arrangement stake used in a kind of building foundation engineering and convex V-arrangement stake It is mutually twisted the recessed circle occlusion V-arrangement rig forming V-arrangement piling wall.
Background technology
Soil-cement rig be by the multiple drill bit of power drive rotate, multiple drill bits in rotation process by under drill bit The earth cutting in portion stirs into cement earth pile with cement mortar, at present, and the cement earth pile reinforced for geology in building foundation engineering It is all to be formed by multiple soil cement cylinders overlap joint.
Summary of the invention
The invention provides a kind of recessed V-arrangement stake be mutually twisted with convex V-arrangement stake formed V-arrangement piling wall recessed circle be engaged V-arrangement rig.
The present invention is achieved through the following technical solutions:
A kind of recessed V-arrangement stake is mutually twisted the recessed circle of the recessed V-arrangement piling wall of formation and is engaged recessed V-arrangement rig with convex V-arrangement stake, bores including recessed V-arrangement Machine and convex V-arrangement rig.
Recessed V-arrangement rig includes following structure: fixed drive machine five shell upper end, principal arm one lower end, drives the machine of machine five lower end Axle is fixed with a drill bit one, and principal arm one bottom left rear side is fixed with stull one, and vertical brace one is fixed in the left end bottom of stull one Upper end, the lower end of vertical brace one is fixed on the centre of driving machine one shell, and the front end arbor of driving machine one is fixed with the most recessed " (" groove Wheel one, the rear end arbor of driving machine one is fixed with little recessed " (" sheave one；Principal arm one bottom right lateral side is fixed with stull two, stull The upper end of vertical brace two is fixed in the right-hand member bottom of two, and the centre of driving machine two shell is fixed in the lower end of vertical brace two, drives machine two Front end arbor be fixed with that the most recessed " (" sheave two, the rear end arbor of driving machine two is fixed with little recessed " (" sheave two；The most recessed " (" groove The circumference of wheel one and the most recessed " circumference of (" sheave two is respectively provided with " (" connected in star, the little recessed " circumference of (" sheave one and little It is recessed that " circumference of (" sheave two is respectively provided with that " (" connected in star, the surface of each groove is provided with multiple stirring knife.
Convex V-arrangement rig includes following structure: fixed drive motor five shell upper end, principal arm two lower end, drives motor five lower end Arbor be fixed with a drill bit two, principal arm two bottom left rear side is fixed with cross bar one, and the left end bottom of cross bar one is fixed on vertical The upper end of bar one, the lower end of vertical rod one is fixed on the centre driving motor one shell, is driven the front end arbor of motor one to be fixed with It is the most convex that " (" sheave one drives the rear end arbor of motor one to be fixed with little convex " (" sheave one；It is fixed with on rear side of principal arm two lower right Cross bar two, the right-hand member bottom of cross bar two is fixed on the upper end of vertical rod two, and the lower end of vertical rod two is fixed on and is driven motor two shell Centre, drive motor two front end arbor be fixed with the most convex " (" sheave two, drive motor two rear end arbor be fixed with little convex " (" sheave two；The most convex " the circumference of (" sheave one and the most convex " circumference of (" sheave two is respectively provided with that " (" shape rib is convex, little convex " (" The circumference of sheave one and little convex " circumference of (" sheave two is respectively provided with that " (" shape rib is convex, and the convex surface of each rib is provided with multiple Stirring knife.
The present invention has a following feature:
The present invention can manufacture the convex V-arrangement of soil cement between the soil cement recessed V-arrangement stake that the recessed V-arrangement stake of multiple soil cement is adjacent with each two " the V-arrangement piling wall of (" shape occlusion, for gear soil, the antiseep on building basis for stake mutually mismatch.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the front view of recessed V-arrangement rig；
Fig. 2 is the rearview of recessed V-arrangement rig；
Fig. 3 is the A A view of Fig. 1；
Fig. 4 is the B B view of Fig. 1；
Fig. 5 is the front view of convex V-arrangement rig；
Fig. 6 is the rearview of convex V-arrangement rig；
Fig. 7 is the C C view of Fig. 5；
Fig. 8 is the D D view of Fig. 5；
Fig. 9 is that recessed V-arrangement stake is mutually twisted multiple V-arrangements of formation and is connected the cross-sectional view of pile body with convex V-arrangement stake.
In figure: 1, principal arm one, 2, vertical brace one, 3, vertical brace two, 4, the most recessed " (" sheave one, 5, the most recessed " (" sheave two, 6, drive Motivation one, 7, drive machine two, 8, stirring knife, 9, little recessed " (" sheave one, 10, little recessed " (" sheave two, 11, arbor, 12, stull one, 13, stull two, 14, drive machine five, 15, drill bit one；31, principal arm two, 32, vertical rod one, 33, vertical rod two, 34, the most convex " (" sheave One, 35, the most convex " (" sheave two, 36, drive motor one, 37, drive motor two, 39, little convex " (" sheave one, 40, little convex " (" Sheave two, 42, cross bar one, 43, cross bar two, 44, drive motor five, 45, drill bit two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment includes recessed V-arrangement rig and convex V-arrangement rig.
Recessed V-arrangement rig includes the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4；On fixed drive machine 5 14 shell of principal arm 1 lower end End, the arbor of driving machine five lower end is fixed with a drill bit 1, and principal arm one bottom left rear side is fixed with stull 1, stull one Left end bottom be fixed on the upper end of vertical brace 1, the centre of driving machine 1 shell is fixed in the lower end of vertical brace one, drives machine one Front end arbor 11 be fixed with that the most recessed " (" sheave 1, the rear end arbor 11 of driving machine one is fixed with little recessed " (" sheave 1；Main Arm one bottom right lateral side is fixed with stull 2 13, and the upper end of vertical brace 23, the lower end of vertical brace two are fixed in the right-hand member bottom of stull two Being fixed on the centre of driving machine 27 shell, the front end arbor 11 of driving machine two is fixed with that the most recessed " (" sheave 25 drives machine two Rear end arbor is fixed with little recessed " (" sheave 2 10；The most recessed " circumference of (" sheave one and the most recessed " the circumference difference of (" sheave two With " (" connected in star, little recessed " circumference of (" sheave one and little recessed " circumference of (" sheave two be respectively provided with " (" connected in star, often The surface of individual groove is provided with multiple stirring knife 8.
One end of driving machine one is provided with gear wheel reversing mechanism, thus drives machine one to drive the arbor at two ends to synchronize when working anti- To rotation.
One end of driving machine two is provided with gear wheel reversing mechanism, thus drives machine two to drive the arbor at two ends to synchronize when working anti- To rotation.
Recessed V-arrangement rig is also equipped with grouting pump, during work grouting pump to drive machine one bottom, drive machine two bottom with And the other grout injection of drill bit one lower part, driving machine five drives drill bit one rotation of its lower end when working, driving machine one works Time drive that the most recessed " (" sheave one rotates forward, and driving machine one drives when working that little recessed " (" sheave one inverts, and driving machine two drives when working It is dynamic that the most recessed " (" sheave two rotates forward, and driving machine two drives when working that little recessed " (" sheave two inverts；Drill bit one will in rotation process The soil cutting of drill bit one lower end stirs with cement mortar, the most recessed " (" sheave one, little recessed " (" sheave one, the most recessed " (" sheave two He It is little that recessed " soil cutting of its lower end and cement mortar are stirred in rotation by (" sheave two；The most recessed " (" sheave one and little recessed " (" groove Recessed " (" shape, the most recessed " (" sheave two and the little recessed " (" sheave two stirring into two mismatch is cut in left back end-grain cutting in rotation by wheel one In rotation, right rear end cutting is stirred into recessed " (" shape of two mismatch；Principal arm one forms a left side during being pressed into downwards Rear end and right rear end are respectively provided with recessed " the soil cement recessed V-arrangement stake of (" shape of two mismatch.
Convex V-arrangement rig includes the structure in Fig. 5, Fig. 6, Fig. 7, Fig. 8；Principal arm 2 31 lower end fixed drive motor 5 44 shell Upper end, drives the arbor of motor five lower end to be fixed with a drill bit 2 45, and principal arm two bottom left rear side is fixed with cross bar 1, horizontal The upper end of vertical rod 1 is fixed in the left end bottom of bar one, and the centre driving motor 1 shell is fixed in the lower end of vertical rod one, Drive motor one front end arbor 11 be fixed with the most convex " (" sheave 1, drive motor one rear end arbor 11 be fixed with little convex " (" sheave 1；Being fixed with cross bar 2 43 on rear side of principal arm two lower right, the upper of vertical rod 2 33 is fixed in the right-hand member bottom of cross bar two End, the lower end of vertical rod two is fixed on the centre driving motor 2 37 shell, is driven the front end arbor 11 of motor two to be fixed with the most convex " (" sheave 2 35 drives the rear end arbor of motor two to be fixed with little convex " (" sheave 2 40；The most convex " circumference of (" sheave one and It is the most convex that " circumference of (" sheave two is respectively provided with that " (" shape rib is convex, little convex " circumference of (" sheave one and the little convex " circle of (" sheave two It is respectively provided with that " (" shape rib is convex, and the convex surface of each rib is provided with multiple stirring knife 8 week.
The one end driving motor one is provided with gear wheel reversing mechanism, and when thus driving motor one to work, the arbor at driving two ends is same Step rotates backward.
The one end driving motor two is provided with gear wheel reversing mechanism, and when thus driving motor two to work, the arbor at driving two ends is same Step rotates backward.
Convex V-arrangement rig is also equipped with grouting pump, and during work, grouting pump is to driving the bottom of motor one, driving motor two times Portion and drill bit two bottom grout injection respectively, drives motor five to drive drill bit two rotation of its lower end when working, drives horse Drive when reaching a job that the most convex " (" sheave one rotates forward, and driving motor one to drive when working, little convex " (" sheave one inverts, and drives horse Drive when reaching two work that the most convex " (" sheave two rotates forward, and driving motor two to drive when working, little convex (sheave two inverts；Drill bit two exists The soil cutting of drill bit two lower end and cement mortar are stirred by rotation process, the most convex " (" sheave one, little convex " (" sheave one, the most convex " (" sheave two and little convex " soil cutting of its lower end and cement mortar are stirred in rotation by (" sheave two；The most convex " (" sheave one With little convex " left back end-grain cutting is cut in rotation and is stirred into convex " (" shape, the most convex " (" sheave two and little of two mismatch by (" sheave one It is convex that " right rear end is cut the convex " (" shape stirring into two mismatch in rotation by (" sheave two；During principal arm two is pressed into downwards Form a left back end and right rear end is respectively provided with convex " the soil cement convex V-arrangement stake of (" shape of two mismatch.
" " (" shape is coincide for (" shape and recessed V-arrangement stake recessed for convex V-arrangement stake convex.
The working method that recessed V-arrangement rig manufactures V-arrangement piling wall with convex V-arrangement rig is as follows: in the position needing pile, use recessed V Shape rig manufactures a soil cement recessed V-arrangement stake, right side of recessed V-arrangement stake at this, interval according to the working method of above-mentioned recessed V-arrangement rig The distance of one convex V-arrangement stake manufactures the recessed V-arrangement stake of another soil cement, so manufacture the convex V-arrangement pilespacing in one, multiple intervals from water Earth recessed V-arrangement stake, when the soil cement intensity of the soil cement on both sides recessed V-arrangement stake reaches a timing, then between each two recessed V-arrangement stake Spacing in, manufacture soil cement the most reverse before and after with convex V-arrangement rig respectively according to the working method of above-mentioned convex V-arrangement rig convex V-arrangement stake, " (" shape is fit to two mismatch of the left side recessed V-arrangement stake right rear end to make two mismatch convex of each convex left front end of V-arrangement stake Recessed " (" shape, make each soil cement convex V-arrangement stake right front ends two mismatch convex " (" shape be fit to the right the recessed left back end of V-arrangement stake Two mismatch recessed " (" shape is thusly-formed between the soil cement recessed V-arrangement stake that the recessed V-arrangement stake of multiple soil cement is adjacent with each two The soil cement convex V-arrangement mutual mismatch of stake " (" shape occlusion V-arrangement piling wall, for building basis gear soil, antiseep.

Claims (2)

1. a recessed circle occlusion V-arrangement rig, including recessed V-arrangement rig and convex V-arrangement rig, it is characterised in that:
The concrete structure of described recessed V-arrangement rig includes: fixed drive machine five (14) shell upper end, principal arm one (1) lower end, drives machine The arbor of five lower ends is fixed with a drill bit one (15), and principal arm one bottom left rear side is fixed with stull one (12), a left side for stull one The upper end of vertical brace one (2) is fixed in end bottom, and the centre of driving machine one (6) shell is fixed in the lower end of vertical brace one, drives machine one Front end arbor (11) be fixed with the most recessed " (" sheave one (4), drive machine one rear end arbor (11) be fixed with little recessed " (" sheave One (9)；Principal arm one bottom right lateral side is fixed with stull two (13), and the upper end of vertical brace two (3) is fixed in the right-hand member bottom of stull two, The centre of driving machine two (7) shell is fixed in the lower end of vertical brace two, drives the front end arbor (11) of machine two to be fixed with the most recessed " (" groove Wheel two (5), the rear end arbor of driving machine two is fixed with little recessed " (" sheave two (10)；The most recessed " the circumference of (" sheave one and the most recessed " circumference of (" sheave two is respectively provided with " (" connected in star, the little recessed " circumference of (" sheave one and little recessed " circumference of (" sheave two divides Not with " (" connected in star, the surface of each groove is provided with multiple stirring knife (8)；
During the work of described recessed V-arrangement rig, grouting pump is to driving the bottom of machine one, the bottom driving machine two and drill bit one lower part Other grout injection, driving machine five drives drill bit one rotation of its lower end when working, drive the most recessed " (" groove when driving machine one works Wheel one rotating forward, driving machine one drive when working little recessed " (" sheave one inverts, when driving machine two works drive the most recessed " (" sheave two Rotating forward, driving machine two drives when working that little recessed " (" sheave two inverts；Drill bit one in rotation process by the soil body of drill bit one lower end Cutting with cement mortar stir, the most recessed " (" sheave one, little recessed " (" sheave one, the most recessed " (" sheave two and little recessed " (" sheave two turn The soil cutting of its lower end is stirred by disorder of internal organs with cement mortar；The most recessed " (" sheave one and little recessed " (" sheave one in rotation by left back Recessed " (" shape, the most recessed " (" sheave two and little recessed " right rear end is cut in rotation by (" sheave two stirring into two mismatch is cut in end-grain cutting Cut the recessed " (" shape stirring into two mismatch；Principal arm one forms a left back end and right rear end difference downwards during being pressed into Recessed " the soil cement recessed V-arrangement stake of (" shape with two mismatch；
The concrete structure of described convex V-arrangement rig includes: fixed drive motor five (44) shell upper end, principal arm two (31) lower end, drives The arbor of motor five lower end is fixed with a drill bit two (45), and principal arm two bottom left rear side is fixed with cross bar one (42), cross bar one Left end bottom be fixed on the upper end of vertical rod one (32), the centre driving motor one (36) shell is fixed in the lower end of vertical rod one, Drive motor one front end arbor (11) be fixed with the most convex " (" sheave one (34), drive motor one rear end arbor (11) fix There is little convex " (" sheave one (39)；Being fixed with cross bar two (43) on rear side of principal arm two lower right, the right-hand member bottom of cross bar two is fixed on vertical The upper end of bar two (33), the lower end of vertical rod two is fixed on the centre driving motor two (37) shell, is driven the FEP of motor two Axle (11) be fixed with the most convex " (" sheave two (35), drive motor two rear end arbor be fixed with little convex " (" sheave two (40)；Greatly Convex " the circumference of (" sheave one and the most convex " circumference of (" sheave two is respectively provided with that " (" shape rib is convex, the little convex " circumference of (" sheave one And little convex " circumference of (" sheave two is respectively provided with that " (" shape rib is convex, and the convex surface of each rib is provided with multiple stirring knife (8)；
During the work of described convex V-arrangement rig, grouting pump is to driving the bottom of motor one, driving the bottom of motor two and drill bit two times Portion's grout injection respectively, drives motor five to drive drill bit two rotation of its lower end when working, and drives motor one to drive when working It is the most convex that " (" sheave one rotates forward, and driving motor one to drive when working, little convex " (" sheave one inverts, and drives motor two to drive when working It is the most convex that " (" sheave two rotates forward, and driving motor two to drive when working, little convex (sheave two inverts；Drill bit two will bore in rotation process The soil cutting of two lower ends stirs with cement mortar, the most convex " (" sheave one, little convex " (" sheave one, the most convex " (" sheave two and little It is convex that " soil cutting of its lower end is stirred in rotation by (" sheave two with cement mortar；The most convex " (" sheave one and little convex " (" sheave Convex " (" shape, the most convex " (" sheave two and little convex " (" sheave two exists stirring into two mismatch is cut in left back end-grain cutting in rotation by one Right rear end cutting is stirred into convex " (" shape of two mismatch by rotation；During principal arm two is pressed into downwards, formation one is left back End and right rear end are respectively provided with convex " the soil cement convex V-arrangement stake of (" shape of two mismatch；
Described recessed V-arrangement rig manufactures the working method of V-arrangement piling wall with described convex V-arrangement rig: in the position needing pile, use recessed V Shape rig manufactures a soil cement recessed V-arrangement stake, right side of recessed V-arrangement stake at this, interval according to the working method of above-mentioned recessed V-arrangement rig The distance of one convex V-arrangement stake manufactures the recessed V-arrangement stake of another soil cement, so manufacture the convex V-arrangement pilespacing in one, multiple intervals from water Earth recessed V-arrangement stake, when the soil cement intensity of the soil cement on both sides recessed V-arrangement stake reaches a timing, then between each two recessed V-arrangement stake Spacing in, manufacture soil cement the most reverse before and after with convex V-arrangement rig respectively according to the working method of above-mentioned convex V-arrangement rig convex V-arrangement stake, " (" shape is fit to two mismatch of the left side recessed V-arrangement stake right rear end to make two mismatch convex of each convex left front end of V-arrangement stake Recessed " (" shape, make each soil cement convex V-arrangement stake right front ends two mismatch convex " (" shape be fit to the right the recessed left back end of V-arrangement stake Two mismatch recessed " (" shape is thusly-formed between the soil cement recessed V-arrangement stake that the recessed V-arrangement stake of multiple soil cement is adjacent with each two The soil cement convex V-arrangement mutual mismatch of stake " (" shape occlusion V-arrangement piling wall, for building basis gear soil, antiseep.
The most according to claim 1 recessed circle occlusion V-type bore stir machine, it is characterised in that: described convex V-arrangement stake convex " (" shape with Recessed V-arrangement stake recessed " (" shape coincide.
CN201610650922.6A 2016-08-10 2016-08-10 Recessed circle occlusion V-arrangement rig Withdrawn CN106088074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610650922.6A CN106088074A (en) 2016-08-10 2016-08-10 Recessed circle occlusion V-arrangement rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610650922.6A CN106088074A (en) 2016-08-10 2016-08-10 Recessed circle occlusion V-arrangement rig

Publications (1)

Publication Number Publication Date
CN106088074A true CN106088074A (en) 2016-11-09

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CN201610650922.6A Withdrawn CN106088074A (en) 2016-08-10 2016-08-10 Recessed circle occlusion V-arrangement rig

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Country Link
CN (1) CN106088074A (en)

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